hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Carl Steinbach (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-1178) Enforce bucketing for a table
Date Thu, 21 Jun 2012 21:49:43 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Carl Steinbach updated HIVE-1178:
---------------------------------

    Labels: Bucketing  (was: )
    
> Enforce bucketing for a table
> -----------------------------
>
>                 Key: HIVE-1178
>                 URL: https://issues.apache.org/jira/browse/HIVE-1178
>             Project: Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>              Labels: Bucketing
>             Fix For: 0.6.0
>
>         Attachments: hive.1178.1.patch, hive.1178.2.patch, hive.1178.3.patch
>
>
> If the table being inserted is a bucketed, currently hive does not try to enforce that.
> An option should be added for checking that.
> Moreover, the number of buckets can be higher than the number of maximum reducers, in
which
> case a single reducer can write to multiple files.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message